Cell type atlas - SGTA - The Human Protein Atlas

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SGTA

SUMMARY

TISSUE

CELL TYPE

PATHOLOGY

BRAIN

BLOOD

CELL

GENERAL INFORMATIONⁱ General description of the gene and the encoded protein(s) using information from HGNC and Ensembl, as well as predictions made by the Human Protein Atlas project.
Gene nameⁱ Official gene symbol, which is typically a short form of the gene name, according to HGNC.	SGTA
Gene descriptionⁱ Full gene name according to HGNC.	Small glutamine rich tetratricopeptide repeat containing alpha
Predicted locationⁱ All transcripts of all genes have been analyzed regarding the location(s) of corresponding protein based on prediction methods for signal peptides and transmembrane regions. Genes with at least one transcript predicted to encode a secreted protein, according to prediction methods or to UniProt location data, have been further annotated and classified with the aim to determine if the corresponding protein(s) are secreted or actually retained in intracellular locations or membrane-attached. Remaining genes, with no transcript predicted to encode a secreted protein, will be assigned the prediction-based location(s). The annotated location overrules the predicted location, so that a gene encoding a predicted secreted protein that has been annotated as intracellular will have intracellular as the final location. Read more	Intracellular
Number of transcriptsⁱ Number of protein-coding transcripts from the gene as defined by Ensembl.	3

HUMAN PROTEIN ATLAS INFORMATIONⁱ Summary of RNA expression and protein localization based on data generated within the Human Protein Atlas project.
Single cell type specificityⁱ The RNA specificity category is based on mRNA expression levels in the analyzed cell types based on scRNA-seq data from normal tissues. The categories include: cell type enriched, group enriched, cell type enhanced, low cell type specificity and not detected. Read more	Low cell type specificity
Blood cell specificityⁱ The RNA specificity category is based on mRNA expression levels in the analyzed samples based on data from HPA. The categories include: cell type enriched, group enriched, cell type enhanced, low cell type specificity and not detected. Read more	Low cell type specificity
Blood cell distributionⁱ The RNA distribution category is based on mRNA expression levels in the analyzed samples based on data from HPA. The categories include: detected in all, detected in many, detected in some, detected in single and not detected. Read more	Detected in all
Cell line specificityⁱ RNA specificity category based on RNA sequencing data from all cell lines in the Human Protein Atlas. Genes are classified into six different categories (enriched, group enriched, enhanced, low specificity and not detected) according to their RNA expression levels across the panel of cell lines.	Low cell line specificity
Cell line distributionⁱ RNA distribution category based on RNA sequencing data from all cell lines in the Human Protein Atlas. Genes are classified into five different categories (detected in all, detected in many, detected in some, detected in single and not detected) according to their pattern of detected RNA expression across the panel of cell lines.	Detected in many
Protein evidenceⁱ Evidence score for genes based on UniProt protein existence (UniProt evidence); a Human Protein Atlas antibody- or RNA based score (HPA evidence); and evidence based on PeptideAtlas (MS evidence). The avaliable scores are evidence at protein level, evidence at transcript level, no evidence, or not avaliable. Read more	Evidence at protein level

SINGLE CELL TYPESⁱ A summary of single cell RNA (NX) from all single cell types. Color-coding is based on cell type groups, each consisting of cell types with functional features in common.
Single cell types Group Expression Alphabetical RNA single cell type specificity: Low cell type specificity

SINGLE CELL TISSUESⁱ Single cell RNA in cell types from tissue are shown separately for each analyzed tissue. For easier navigation across tissues, use the grey browser on the left side of the window. Barchart shows pTPM levels in each cluster of single cells. To the left, a UMAP plot illustrates the RNA expression profile. The tissue name and plots are clickable and redirect to a more detailed interactive page. Color-coding is based on cell type groups, each consisting of cell types with functional features in common. Please note that the same cell type may be found in several clusters.
Cluster Expression Alphabetical Colon
Cluster Expression Alphabetical Eye
Cluster Expression Alphabetical Heart muscle
Cluster Expression Alphabetical Kidney
Cluster Expression Alphabetical Liver
Cluster Expression Alphabetical Lung
Cluster Expression Alphabetical Pancreas
Cluster Expression Alphabetical Placenta
Cluster Expression Alphabetical Prostate
Cluster Expression Alphabetical Rectum
Cluster Expression Alphabetical Skin
Cluster Expression Alphabetical Small intestine
Cluster Expression Alphabetical Testis

BLOODⁱ

Single cell data

Cluster

Expression

Alphabetical

PBMC

Flow sorted data

Lineage

Expression

Alphabetical

CELL LINESⁱ RNA expression data (NX) of tissue culture cell lines.The analyzed cell lines are divided into 16 color-coded groups according to the organ they were obtained from. Detailed information about a specific cell line is revealed by hovering over the corresponding bar in the chart. The chart is clickable and redirects to more Cell Atlas data. Read more
Organ Expression Alphabetical

Alveolar cells type 1	9 NX
Lung	9 NX

Alveolar cells type 2	21 NX
Lung	21 NX

B-cells	21 NX
Colon	28 NX
Liver	16 NX
Kidney	13 NX

Basal glandular cells	21 NX
Prostate	21 NX

Basal keratinocytes	21 NX
Skin	21 NX

Bipolar cells	41 NX
Eye	41 NX

Cardiomyocytes	42 NX
Heart muscle	42 NX

Cholangiocytes	18 NX
Liver	18 NX

Ciliated cells	4 NX
Lung	4 NX

Club cells	10 NX
Lung	10 NX

Collecting duct cells	17 NX
Kidney	17 NX

Cone photoreceptor cells	24 NX
Eye	24 NX

Cytotrophoblasts	46 NX
Placenta	46 NX

Distal tubular cells	30 NX
Kidney	30 NX

Ductal cells	34 NX
Pancreas	34 NX

Early spermatids	67 NX
Testis	67 NX

Endothelial cells	25 NX
Pancreas	32 NX
Placenta	31 NX
Prostate	31 NX
Testis	25 NX
Skin	22 NX
Heart muscle	22 NX
Eye	19 NX
Lung	15 NX
Liver	7 NX

Enterocytes	38 NX
Colon	67 NX
Rectum	30 NX
Small intestine	28 NX

Erythroid cells	0 NX
Liver	0 NX

Exocrine glandular cells	39 NX
Pancreas	39 NX

Extravillous trophoblasts	44 NX
Placenta	44 NX

Fibroblasts	24 NX
Placenta	35 NX
Prostate	27 NX
Skin	23 NX
Lung	16 NX
Heart muscle	14 NX

Glandular cells	23 NX
Prostate	23 NX

Granulocytes	28 NX
Colon	28 NX
Lung	28 NX

Hepatocytes	22 NX
Liver	22 NX

Hofbauer cells	34 NX
Placenta	34 NX

Horizontal cells	37 NX
Eye	37 NX

Intestinal endocrine cells	31 NX
Colon	41 NX
Rectum	21 NX

Ito cells	13 NX
Liver	13 NX

Kupffer cells	23 NX
Liver	23 NX

Late spermatids	34 NX
Testis	34 NX

Leydig cells	20 NX
Testis	20 NX

Macrophages	20 NX
Pancreas	54 NX
Prostate	48 NX
Skin	22 NX
Kidney	20 NX
Testis	15 NX
Lung	14 NX

Melanocytes	19 NX
Skin	19 NX

Mixed cell types	NX
Pancreas	NX

Mixed immune cells	NX
Heart muscle	NX

Monocytes	39 NX
Pancreas	39 NX

Mucus-secreting cells	28 NX
Colon	47 NX
Rectum	27 NX
Small intestine	20 NX

Muller glia cells	40 NX
Eye	40 NX

Pancreatic endocrine cells	32 NX
Pancreas	32 NX

Paneth cells	39 NX
Colon	40 NX
Small intestine	39 NX
Rectum	25 NX

Peritubular cells	26 NX
Testis	26 NX

Proximal tubular cells	22 NX
Kidney	22 NX

Rod photoreceptor cells	41 NX
Eye	41 NX

Sertoli cells	13 NX
Testis	13 NX

Smooth muscle cells	23 NX
Pancreas	52 NX
Skin	26 NX
Prostate	23 NX
Heart muscle	12 NX

Spermatocytes	32 NX
Testis	32 NX

Spermatogonia	21 NX
Testis	21 NX

Suprabasal keratinocytes	22 NX
Skin	22 NX

Syncytiotrophoblasts	78 NX
Placenta	78 NX

T-cells	18 NX
Colon	28 NX
Lung	19 NX
Prostate	18 NX
Kidney	18 NX
Skin	15 NX
Liver	12 NX

Undifferentiated cells	30 NX
Colon	50 NX
Small intestine	31 NX
Rectum	29 NX

Urothelial cells	26 NX
Prostate	26 NX

Contact

contact@proteinatlas.org

The Project

The Human Protein Atlas

The Human Protein Atlas project is funded
by the Knut & Alice Wallenberg Foundation.